Pombear, could I gently suggest that bringing in a new piece of evidence to support someone's point of view on a hugely complex issue may not necessarily equate to attributing to you views you don't have, or misunderstanding your views as stated. It may do precisely this, of course (I'm not reading this thread as carefully as I usually do, I admit)... but you say yourself that "a more productive starting point" is "trying to understand" rather than "assuming". Perhaps it could be helpful to try to see why some posters may, themselves, see these links and references and details as relevant to your posts.
We're all coming at this from different places, and it does make for a difficult discussion, though - this I recognise! For example, to me, your phrase "trans positive" is confusing. Do you mean "trans: the people"? I'm assuming not - "gay positive" or "people-of-colour positive" for example, could feel a bit patronising and just doesn't, really... work - one doesn't have a "positive" attitude to an oppressed demographic so much as just (you'd hope) an absence of prejudice and the fairly indifferent neutrality that signifies such an absence. In which case, do you mean "trans the ideology"? If so, this is really complex and multi-faceted and you seem to acknowledge yourself that aspects of it are problematic.
FYI, for my part, I'd say I'm not trans positive in either sense. Re: #1, the people, the problem is that I don't find the current conception of "trans" as a single "type" remotely convincing - I simply can't see what a middle-aged male transexual, a teen girl claiming a trans identity and a cross-dresser have in common, and find the indiscriminate grouping of these (not to mention the lumping in of eg. two-spirit and fa'afafine by people who don't seem to have read anything about, or by them) detrimental to many or all of these demographics. Re: #2, the ideology, I think it's enabling a litany of human rights abuses and, again, measurably damaging to the most vulnerable among the very group it purports to speak for.
Anyway, the point is, there's so much scope for niggles like this in such a sensitive topic, but the bigger picture remains fascinating! Let's engage with the niggles (as I try to with your "trans positive" phrase, above)! 😊